code: def testBasic(self, dtype):
      self._testBasic(dtype)
      self._testDefaultBasic(dtype)
  
imports: from absl.testing import parameterized
  import numpy
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.ops import array_ops
  from tensorflow.python.platform import test
label_desc: Use image node_id 6 for calling the OneHotTest obj's underlying member method code with example usage: obj.testBasic(dtype) without return types